Reviewed by HootRated editorial · Last updated
Under the mountain
Maurice Gee
Under the mountain
Age Rating, Reading Level & Content Guide
by Maurice Gee
The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material. Its HootRating code, LP, means mild content, mostly physical.
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About This Book
Theo and Rachel sprint through the shadowy streets of Auckland, their hearts pounding as giant creatures loom behind them. Strange powers awaken inside the twins, glowing with a fierce energy they barely understand. But can they stop the monsters before it's too late?
Quick Assessment
Under the Mountain follows twins Theo and Rachel as they discover supernatural abilities during a family vacation in Auckland. Together, they face mysterious giant creatures threatening the world, blending fantasy and adventure suitable for readers aged 9-12. The story contains mild peril and fantasy violence but remains appropriate for middle-grade audiences.
Why we rated Under the mountain LP (Mild)
Under the mountain is written at a Level 4-5 reading level across 155 pages. Reading-wise, most kids in grade 6 and up can manage Under the mountain on their own; younger readers can enjoy it with a parent or teacher reading along.
We rate Under the mountain as LP (Mild, mostly physical) because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.
Thematically, Under the mountain explores adventure, fantasy world-building, family, and friendship — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
- ✓ Kids drawn to stories about adventure, fantasy world-building, family.
Maybe not for
- ! Readers looking for something heavier — this is a gentle, low-stakes story by design.
For Parents
Content Intensity
LP · Mild · PhysicalReading the HootRating code: the first letter is the content intensity (C = Gentle · L = Mild · M = Moderate · I = Intense · V = Very Intense); the second, when there is one, is the kind of content that drives it (E = Emotional · P = Physical · S = Social · T = Thematic). Reading level and age range are rated separately. How we rate
Light conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Discussion Potential
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 0195580400
- Pages
- 155
- Publisher
- Oxford University Press, USA
- Published
- 1979
- Type
- Fiction